FR2388271A1 - Procede d'enrichissement d'echantillons pour l'analyse de traces par fluorescence aux rayons x - Google Patents
Procede d'enrichissement d'echantillons pour l'analyse de traces par fluorescence aux rayons xInfo
- Publication number
- FR2388271A1 FR2388271A1 FR7722221A FR7722221A FR2388271A1 FR 2388271 A1 FR2388271 A1 FR 2388271A1 FR 7722221 A FR7722221 A FR 7722221A FR 7722221 A FR7722221 A FR 7722221A FR 2388271 A1 FR2388271 A1 FR 2388271A1
- Authority
- FR
- France
- Prior art keywords
- ray fluorescence
- trace analysis
- enrichment process
- sample enrichment
- fluorescence trace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/2202—Preparing specimens therefor
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772717925 DE2717925C3 (de) | 1977-04-22 | 1977-04-22 | Verwendung eines für die Spurenanalyse durch Röntgenfluoreszenz diedenden Anreicherungsverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2388271A1 true FR2388271A1 (fr) | 1978-11-17 |
FR2388271B1 FR2388271B1 (de) | 1981-11-27 |
Family
ID=6007015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7722221A Granted FR2388271A1 (fr) | 1977-04-22 | 1977-07-20 | Procede d'enrichissement d'echantillons pour l'analyse de traces par fluorescence aux rayons x |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS53133082A (de) |
AU (1) | AU2700577A (de) |
DE (1) | DE2717925C3 (de) |
FR (1) | FR2388271A1 (de) |
GB (1) | GB1548488A (de) |
NL (1) | NL7707349A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3139128A1 (de) * | 1981-08-27 | 1983-03-17 | Nippon Steel Corp., Tokyo | Verfahren und vorrichtung zur roentgenbeugungsspektrokopie |
WO2005033712A1 (en) * | 2002-10-29 | 2005-04-14 | E. I. Du Pont De Nemours And Company | Method and apparatus for performing chemical reactions in a plurality of samples |
CN1695061A (zh) | 2002-10-29 | 2005-11-09 | 纳幕尔杜邦公司 | 对多个试样进行化学反应的方法和装置 |
DE102007039000B4 (de) * | 2007-05-21 | 2009-01-22 | Terrachem Gmbh Analysenlabor | Verfahren für die Probenpräparation flüssiger oder pastöser Stoffe zur Messung mittels Röntgenfluoreszenz und dafür geeigneter Probenkörper |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2632001C3 (de) | 1976-07-16 | 1980-10-23 | Gkss - Forschungszentrum Geesthacht Gmbh, 2000 Hamburg | Meßanordnung zur Röntgenfluoreszenzanalyse |
-
1977
- 1977-04-22 DE DE19772717925 patent/DE2717925C3/de not_active Expired
- 1977-06-30 GB GB2746277A patent/GB1548488A/en not_active Expired
- 1977-07-01 NL NL7707349A patent/NL7707349A/xx not_active Application Discontinuation
- 1977-07-14 AU AU27005/77A patent/AU2700577A/en active Pending
- 1977-07-20 FR FR7722221A patent/FR2388271A1/fr active Granted
- 1977-09-13 JP JP10954477A patent/JPS53133082A/ja active Pending
Non-Patent Citations (1)
Title |
---|
EXBK/74 * |
Also Published As
Publication number | Publication date |
---|---|
GB1548488A (en) | 1979-07-18 |
NL7707349A (nl) | 1978-10-24 |
FR2388271B1 (de) | 1981-11-27 |
DE2717925A1 (de) | 1978-10-26 |
AU2700577A (en) | 1979-01-18 |
JPS53133082A (en) | 1978-11-20 |
DE2717925C3 (de) | 1981-09-03 |
DE2717925B2 (de) | 1981-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |